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-rw-r--r--lib/bb/data_smart.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index c21921ca3..c5f0d2f79 100644
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -238,6 +238,8 @@ class DataSmart:
# we really want this to be a DataSmart...
data = DataSmart()
data.dict["_data"] = self.dict
+ data._seen_overrides = copy.copy(self._seen_overrides)
+ data._special_values = copy.copy(self._special_values)
return data